1MWh 2MWh 5MWh 10MWh 20ft 40ft Lithium-ion Battery Cabinet Solar Power Energy Storage System Container BESS for Data Center

Product Description

Overview

Our 10MWh-5MW containerized energy storage system delivers stable, controllable, and cost-effective power security for industrial and commercial projects.

It efficiently absorbs low-cost electricity during off-peak hours and releases high-value energy during peak demand, helping you significantly reduce operating costs while enhancing power stability. Its millisecond-level response capability minimizes frequency fluctuations, reduces outage and curtailment risks, and ensures uninterrupted operation for critical loads.

💡 Engineered for Performance: Offers robust design, fast delivery, and flexible on-site expansion. It integrates seamlessly with existing electrical infrastructure, generating immediate value from day one.

Energy Storage System
Industrial Solution
Containerized ESS
Technical Design
Energy Resilience

Technical Specifications

Battery Data
ModelSKTESS10000-5000K
Battery TypeLiFePO4
Rated Capacity314Ah
Pack Configuration12P416S*2
Nominal Capacity5015kWh*2
Nominal Voltage1331.2V
Operating Voltage Range1123.2~1497.6V
Max. Charge/Discharge Current157A
Charge/Discharge Rate0.5C
Cycle Life≥ 6000 / 5 Years (@25°C ± 2℃, 0.5C, 70% EOL)
System Data
Max. AC Output Power5000kW
Grid Type3L/PE
AC Output Frequency50/60HZ
AC Output VoltageSupports 6/10/12/24/33/35kV
Ingress ProtectionIP54
Anti-Corrosion GradeC3 (C4 Optional)
Max. System Efficiency88%
Operating TemperatureCharge: 0℃~45℃ / Discharge: -20℃~50℃
CommunicationModbus TCP, IEC104
CoolingLiquid Cooling (Battery cabinet)
Dimension6058 × 2438 × 2896 mm x3
Net Weight42.5T x2 + 23.5T
Battery Internals
System Control

Products Advantages

HVAC System

❄️ HVAC System — Reliable Climate Control

  • Stable Temperature: Automatic cooling and heating for peak battery performance.
  • Humidity Control: Protects components and extends system lifespan.
  • Energy-Efficient: Smart adjustments reduce maintenance effort.
EMS Functions

⚡ Container Battery EMS Functions

  • Fast Commissioning: Factory pre-installed plug-and-play setup.
  • Centralized Control: Unified management of batteries, PCS, and fire protection.
  • Intelligent Dispatch: Supports peak shaving and TOU arbitrage for maximum ROI.
  • Remote O&M: Cloud monitoring and remote diagnostics reduce costs.
  • Global Compatibility: Complies with global grid and communication standards.

Applications

Our solutions cover a wide range of industrial and commercial power scenarios:

🔹 Peak Shaving: Smooths demand spikes and reduces charges.
🔹 Renewable Integration: Stores solar/wind energy for high-demand periods.
🔹 Backup Power: Reliable power during outages for critical operations.
🔹 Grid Services: Frequency regulation and demand response.
Application Case
Project Site

Project Cases

Case Study 1
Case Study 2

Our Strengths

Integrated R&D: Seamless research, production, and service.

Green Solutions: Comprehensive portfolio for residential and industrial use.

3S Architecture: Robust BMS, EMS, and PCS coordination.

OEM & ODM: Flexible manufacturing capabilities to meet specific needs.

Certified Safety: Industry-standard certifications for reliability.

Technical Support: 24-hour professional support team.

Production Facility
Quality Control

Frequently Asked Questions

What is the cycle life of the battery system?
The system features a cycle life of ≥ 6000 cycles or 5 years at 25°C, based on 0.5C charge/discharge rates to 70% EOL.
Does the system support outdoor installation?
Yes, the container is rated IP54 for ingress protection and features C3 anti-corrosion (C4 optional), making it suitable for various outdoor environments.
How does the cooling system work?
The battery cabinet utilizes an advanced Liquid Cooling system combined with an intelligent HVAC system to maintain optimal operating temperatures.
Can the capacity be customized?
Absolutely. We offer OEM & ODM capabilities where system capacity, power control strategies, and interface options can be tailored to specific project requirements.
What communication protocols are supported?
The system supports standard industrial communication protocols, including Modbus TCP and IEC104, for easy integration into existing grids.
What are the primary applications for this ESS?
Key applications include peak shaving, renewable energy smoothing (solar/wind), backup power resilience, and grid frequency regulation services.

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